WOBBLE INFORMATION RECORDING METHOD, INFORMATION RECORDING MEDIUM, AND RECORDING AND REPRODUCTION METHOD AND APPARATUS THEREOF - Patent 1751750

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EP 1 751 750 A1

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(43)	Date of publication:
	14.02.2007 Bulletin 2007/07

(21)	Application number: 05739006.4

(22)	Date of filing: 10.05.2005

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International Patent Classification (IPC):

G11B 7/007^(2006.01)

(86)	International application number:
	PCT/JP2005/008838

(87)	International publication number:
	WO 2005/109414 (17.11.2005 Gazette 2005/46)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

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Priority:

11.05.2004 JP 2004140652

(71)	Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
	Kadoma-shi, Osaka 571-8501 (JP)

(72)	Inventors:
	ABE, Shinya c/o Matsushita Electric Ind. Co., Ltd. Shiromi Chuo-ku Osaka-shi Osaka 540-6319 (JP) ISHIDA, T. c/o Matsushita Electric Ind. Co., Ltd. Shiromi Chuo-ku Osaka-shi Osaka 540-6319 (JP)

(74)	Representative: Eisenführ, Speiser & Partner
	Patentanwälte Rechtsanwälte Postfach 10 60 78 28060 Bremen 28060 Bremen (DE)

(54)	WOBBLE INFORMATION RECORDING METHOD, INFORMATION RECORDING MEDIUM, AND RECORDING AND REPRODUCTION METHOD AND APPARATUS THEREOF